#include<stdio.h>
int uadd_ok(unsigned x,unsigned y){
	unsigned sum= x+y;
	return sum >= x;
}

int main(){
  	unsigned x,y;
	printf("input x&y:\n");
	scanf("%u %u",&x,&y);
	printf("%u+%u=%u  溢出/不溢出（0/1）-----%d    ",x,y,x+y,uadd_ok(x,y));
}
